//
// Copyright 2022 DMetaSoul
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package com.dmetasoul.metaspore.serving;

import com.google.protobuf.ByteString;

import java.io.IOException;

public class TensorSerDe {
    public static void serializeTo(String name, ArrowTensor tensor, PredictRequest.Builder builder) throws IOException {
        ByteString payload = ArrowTensor.writeToByteString(tensor);
        builder.putPayload(name, payload);
    }

    public static ArrowTensor deserializeFrom(String name, PredictReply response, ArrowAllocator alloc) throws IOException {
        return ArrowTensor.readFromByteString(response.getPayloadOrThrow(name), alloc);
    }
}